瑞萨电子能为 100G、200G 和 400G 光纤网络提供综合全面的线性与限幅光调制器驱动器与跨阻放大器产品组合。瑞萨电子的先进集成电路采用专有的设计拓扑结构，可为光学通信系统提供具备高准度信号完整性的小尺寸低功耗解决方案。瑞萨电子驱动器解决方案经过精心优化，能与最新的铌酸锂与磷化铟调制器实现对接，可提供GPPO 模块、表面贴装 (SMT)，裸片等多种封装形式。

适用于广域网与城域网的光学调制器驱动器

通过使用相干技术，线路侧光学通信系统经量身定制，可支持向 100Gbps 数据率和更高数据率的重大过渡。综合运用磷化铟、砷化镓及硅锗技术，瑞萨电子的光学调制器驱动器既能始终一致地提供优异的输出性能与稳定性，同时又能最大限度地降低任务关健型参数（功耗与尺寸等）以符合CFPx 系列小型封装，从而充分满足相干系统和更高波特率应用的需求。

接口&连接

产品选型表

    Processing table
    器件号
    Function
    Data Rate Max (Gbps)
    Channels (#)
    Output Type
    Output Voltage (V)
    Application
    GX62474
    4x32Gb/s Linear MZ Modulator Driver
    GX62476
    4x32Gb/s Linear Differential Driver
    GX66473
    4 x 64Gbps Linear Differential Driver    		 Linear Driver 64 4 Single-ended 4.5
    200Gbps advanced multi-level modulation systems and more...
    GX72170
    32Gbps Single Channel Linear Driver    		 Linear Driver 32 1 Differential 3
    200Gbps advanced multi-level modulation systems and more...
    GX76470
    4 x 64Gbps Linear Differential Driver    		 Linear Driver 64 4 Differential 2.8
    400/600Gbps 16/64QAM advanced multi-level modulation systems and more...
    GX76471
    4 x 64Gbps Linear Differential Driver    		 Linear Driver 64 4 Differential 2.8
    400/600Gbps 16/64QAM advanced multi-level modulation systems and more...
    GX76474
    4 x 64Gbps Linear Differential Driver    		 Linear Driver 64 4 Differential 4
    400/600Gbps 16/64QAM advanced multi-level modulation systems and more...
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    视频和培训

    GX76474 / GX36420 Driver and TIA for 400G Telecom Optical Networks

    An overview of Renesas’ 64 Gbaud GX76474 driver family and GX36420 series Coherent TIAs that combine exceptional analog performance, low power, and high reliability with high bandwidth and configurability to support coherent optical communications, the telecom industry’s fastest growing segment. Both series also cover all the optical modulator technologies currently on the market, including Lithium Niobate, Indium Phosphide, and Silicon Photonics, as well as the industry-standard ICR and TROSA configurations.

    Video List